package edu01;

public class Edu02 {
	
	public Edu02(){
		
	}
	
	public static void main(String[] args){
		
		Edu01 edu = new Edu01();
		System.out.println(edu.a);
		
		
		
		Edu01 edu01 = new Edu01(2);
		System.out.println(edu01.a);
		
	}

}
